Answer:
Number of Significant Figures: 3
The Significant Figures are 3 0 5
This is because the three zeros are considered trailing zeros because they're not between two numbers or after. Zeros attached to the beginning of a number in this way are called leading zeros. In decimals, this idea of zeros that don't add value to a number can be extended to trailing zeros. A trailing zero is any zero that appears to the right of both the decimal point and every digit other than zero.
Explanation:
Trailing zeros (zeros after non-zero numbers) in a number without a decimal are generally not significant (see below for more details). For example, 400 has only one significant figure (4). The trailing zeros do not count as significant. Trailing zeros in a number containing a decimal point are significant.
-1^10
centi=10 mm and mm=1/10=10^-1 cm
Answer:
Sun
Explanation:
Any asteroid in space is a celestial body. Classification of Celestial Bodies. A star is a form of a celestial object made up of a shining spheroid of plasma held together by its own gravity. The nearby star to Earth is the Sun.
Answer:
its A i think im not sure tho
Explanation:
Answer:
= 0.7 A,
= 1.3 A and ε = 7.4 V
Explanation:
From the given circuit, applying Kirchhoff's rule;
Ammeter reading,
= 2 A
⇒
=
+
= 2 A
Dividing the circuit to loops 1 and 2.
a. From loop 1,
15 + 7
- 5
= 0
15 + 7
- 10 = 0 (since
= 2 A)
7
- 5 = 0
= 0.7 A
But,
=
+ ![I_{2}](https://tex.z-dn.net/?f=I_%7B2%7D)
⇒ 2 = 0.7 + ![I_{2}](https://tex.z-dn.net/?f=I_%7B2%7D)
= 1.3 A
b. From loop 2,
ε + 2
- 5
= 0
ε + 2
- 10 = 0
ε + 2.6 - 10 = 0
ε - 7.4 = 0
ε = 7.4 V
Therefore,
= 0.7 A,
= 1.3 A and ε = 7.4 V.